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The CHANNELLOCK® Slotted 1/4 x 4-inch Professional Screwdri - Channellock

Part #: S144H

The CHANNELLOCK® Slotted 1/4 x 4-inch Professional Screwdriver (S144H) is engineered for demanding automotive and industrial applications, providing technicians and mechanics with a reliable tool for consistent performance. This professional-grade screwdriver features a robust U.S. steel blade and a high-torque handle, designed to meet the rigorous demands of daily professional use.

Key Features

  • Durable Tri-Alloy U.S. Steel Blade: The 1/4 x 4-inch round shaft blade is precision-machined from vacuum heat-treated tri-alloy U.S. steel, offering exceptional hardness and resilience for ultimate performance and a long tool life.
  • Corrosion Resistance: A vibrant polished shaft with a non-porous coating provides lasting protection against rust and corrosion, ensuring durability in harsh work environments.
  • Precision Magnetic Tip: The precision-machined magnetic tip securely engages fasteners, providing superior control and reducing cam-out for efficient and reliable operation.
  • High-Torque, Reinforced Handle: The heat-stabilized, reinforced 3-sided (tri-lobe) handle is designed for high-torque applications, offering excellent abrasion protection, impact resistance, and chemical tolerance.
  • Ergonomic CHANNELLOCK BLUE® Grip: The solid CHANNELLOCK BLUE® grip reduces user fatigue and maximizes torque, allowing for comfortable and effective use during extended tasks.
  • Easy Identification: Heat-stamped indicators on the handle clearly display the product type and size for quick and easy identification in a crowded toolbox.
  • Made in USA: This professional screwdriver is 100% Made in the USA, built to Channellock's exacting quality standards with U.S. steel.

Applications

This Slotted 1/4 x 4-inch Professional Screwdriver is an essential tool for a wide range of tasks in automotive repair, industrial maintenance, and general mechanical work. It is ideally suited for securing or removing slotted fasteners on vehicle components, machinery, electrical enclosures, and various assemblies where precision and durability are critical.

Specifications

  • Overall Length: 8.5 inches
  • Diameter: 1.311 inches
  • Weight: 0.2 lbs
  • Blade Length: 4 inches
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$10.33

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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  • Model: 448897
  • Shipping Weight: 0.23lbs
  • UPC: 00025582311818
  • Manufacturers Part #: S144H
  • Manufactured by: Channellock
  • Also Known As: CNL-S144H, CLS144H

This product was added to our catalog on Tuesday 02 June, 2026.